Jan. 22: Conan goes out like a 'Freebird'

Jan. 22: Conan goes out like a 'Freebird'

NBC

Conan O'Brien's final "Tonight Show" was at times very funny and at times bittersweet -- loved his speech about the great times he's had at NBC. But for sheer head-scratching awesomeness, you cannot beat the closing number with Conan on guitar, ZZ Top's Billy Gibbons, Beck, Robert Randolph, a pregnant, dancing hippie and Will Ferrell singing (and bringing more cowbell to) "Freebird." -- Rick Porter, Zap2it Related: Will Ferrell and wife Viveca Paulin send off Conan O'Brien on 'The Tonight Show'

Conan O'Brien's final "Tonight Show" was at times very funny and at times bittersweet -- loved his speech about the great times he's had at NBC. But for sheer head-scratching awesomeness, you cannot beat the closing number with Conan on guitar, ZZ Top's Billy Gibbons, Beck, Robert Randolph, a pregnant, dancing hippie and Will Ferrell singing (and bringing more cowbell to) "Freebird." -- Rick Porter, Zap2it Related: Will Ferrell and wife Viveca Paulin send off Conan O'Brien on 'The Tonight Show' (NBC)

Conan O'Brien's final "Tonight Show" was at times very funny and at times bittersweet -- loved his speech about the great times he's had at NBC. But for sheer head-scratching awesomeness, you cannot beat the closing number with Conan on guitar, ZZ Top's Billy Gibbons, Beck, Robert Randolph, a pregnant, dancing hippie and Will Ferrell singing (and bringing more cowbell to) "Freebird." -- Rick Porter, Zap2it Related: Will Ferrell and wife Viveca Paulin send off Conan O'Brien on 'The Tonight Show'